Hi all,
I'm planning on making a high power dc-dc buck boost converter mainly for powering LEDs and I found the LM51772 from TI which looks good. In order to configure different settings on the IC you use resistors on different pins but two of the configuration pins are also used for the I2C when its enabled. As I want to use the I2C on this chip i'm not sure how to configure it.
I was wondering if anyone else has had any experience with this controller or if you've used other IC's that are configured in a similar way?
Or if anyone has suggestions for a different Buck-Boost controller with similar specs? ideally has I2C communication.
I've attached a screenshot of the section from the datasheet where it talks about the CFG pins.